Hammond Lumber Company announced Wednesday it has acquired EBS Building Supplies, a lumber and building materials company, and all 10 of its coastal locations.

The announcement was made today at the location in Ellsworth. Hammond, a third generation, family-owned company since 1953 with more than $250 million in sales, now has more than 800 employees and 21 locations.

With the acquisition, Hammond acquires all 10 EBS locations, including Bar Harbor, Belfast, Blue Hill, Bucksport, Calais, Camden, Cherryfield, Ellsworth, Machias and Rockland. The locations and more than 300 employees will continue to operate with a retail hardware-oriented focus and sell lumber and building materials.

Those locations join Hammond's 11 locations in Auburn, Bangor, Belgrade, Boothbay Harbor, Brunswick, Damariscotta, Fairfield, Farmington, Greenville, Portland and Skowhegan.

Hammond plans to close the company's Pemaquid and Wilton locations and reassign employees to the Farmington and Damariscotta stores.